Final answer:
Tier 3 investigations are for non-critical sensitive and certain moderate risk public trust positions, not specifically for any particular employment level such as managers, supervisors, or entry-level employees, 4) All of the above.
Step-by-step explanation:
The Tier 3 investigation generally corresponds to non-critical sensitive and some moderate risk public trust positions within organizations. These investigations are thorough and usually meant for positions that require a higher degree of trust and clearance.
Based on the information provided, the Tier 3 investigation does not specifically designate a particular level of employment such as managers, supervisors, or entry-level employees. Instead, it is more related to the type of job and the potential risk involved, which could potentially apply to workers at any level depending on the sensitivity and risk associated with their specific roles within the federal government.
Understanding organizational structure and one's role within it is crucial as this determines whom to approach for approvals, queries, and it shapes the job performance expectations over the first year of employment, as well as interactions with other co-workers for career growth opportunities.
the correct answer is 4) All of the above